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huahana

Butyl butyrate(CAS#109-21-7)

Waiwai Kemika:

ʻĀpana Molekala C8H16O2
Molar Mass 144.21
ʻO ka mānoanoa 0.869 g/mL ma 25 °C (kukui)
Lae hehee -92 °C
Lae Boling 164-165 °C (kukui)
Lae Flash 121°F
Helu JECFA 151
Hiki i ka wai Hiki i ka wai. (1 g/L).
Ka hoʻoheheʻe 0.50g/l
Puʻupuʻu mahu 1.32hPa ma 20 ℃
Ka nana aku Waiwai
kalakala ʻAʻole waihoʻoluʻu ʻaʻohe melemele ʻeleʻele
ʻO Merck 14,1556
BRN 1747101
Kūlana Waihona Wahi hikiwawe
Pale Pahū 1%(V)
Hōʻike Hōʻike n20/D 1.406(māmā)
Na Waiwai Kino a Kimia ʻAno: wai aniani ʻaʻohe waihoʻoluʻu. Me ka ʻala ʻala.
helu hehee -91.5 ℃
kahi e hoʻolapalapa ai 166.6 ℃
pili pili 0.8709
huahelu hoʻopaʻapaʻa 1.4075
kiko uila 53 ℃
hiki ʻole ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol, etera a me nā mea hoʻoheheʻe kūlohelohe ʻē aʻe.
Hoʻohana Hoʻohana nui ʻia no ka hoʻomākaukau ʻana i ka meaʻai i kēlā me kēia lā, akā i ka hana ʻana i ka pena, resin a me ka solvent nitrocellulose.

Huahana Huahana

Huahana Huahana

Nā Code Risk 10 – Hiki ke ahi
Ka wehewehe palekana S2 - E mālama i waho o nā keiki.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
UN ID UN 3272 3/PG 3
WGK Kelemānia 2
RTECS ES8120000
TSCA ʻAe
HS Code 29156000
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO ka butyl butyrate kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o butyrate:

 

ʻAno maikaʻi:

- Ke ʻano: ʻO ka Butyl butyrate he wai kala ʻole a ʻeleʻele melemele me ka ʻala hua.

- Hiki ke hoʻoheheʻe ʻia: Hiki ke hoʻoheheʻe ʻia ka butyl butyrate i loko o nā waiʻona, nā etera a me nā mea hoʻoheheʻe organik, a hiki ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

- Solvents: Hiki ke hoʻohana ʻia ka butyl butyrate ma ke ʻano he mea hoʻoheheʻe organik i nā uhi, inika, adhesives, etc.

- Hoʻohui kemika: Hiki ke hoʻohana ʻia ʻo Butyl butyrate ma ke ʻano he mea waena i ka synthesis kemika no ka synthesis o nā esters, ethers, etherketones a me kekahi mau mea hoʻohui.

 

Hanana:

Hiki ke hoʻohui ʻia ka butyl butyrate e nā hopena i hoʻopaʻa ʻia i ka waikawa:

I loko o ka mea ho'ōla kūpono, ua hoʻohui ʻia ka butyric acid a me ka butanol i ka moku hoʻonā i kekahi ʻāpana.

E hoʻohui i nā mea hoʻoheheʻe (e laʻa, sulfuric acid, phosphoric acid, etc.).

E hoʻomehana i ka hui ʻana a mālama i kahi mahana kūpono, maʻamau 60-80°C.

Ma hope o kekahi manawa, ua pau ka hopena, a hiki ke loaʻa ka huahana ma ka distillation a i ʻole nā ​​​​ʻano hoʻokaʻawale a me ka hoʻomaʻemaʻe.

 

ʻIke palekana:

- ʻO ka Butyl butyrate kahi mea ʻawaʻawa haʻahaʻa a ʻaʻohe mea ʻino i ke kanaka ma lalo o nā kūlana hoʻohana maʻamau.

- I ka mālama ʻana a me ka mālama ʻana, e pale i ka hoʻopili ʻana me nā oxidants, nā ʻakika ikaika, nā alkali ikaika a me nā mea ʻē aʻe e pale aku ai i nā hopena pōʻino.

- Ma ka hana ʻoihana a me ka hoʻohana ʻana, pono e hahai i nā kaʻina hana palekana a hoʻohana i nā lako pale kūpono e hōʻoia i ka hoʻohana palekana.


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